1917528078

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2887}}^1\times {\mathrm{4813}}^1$

素因数の和:7728

約数の個数: 32

約数和(自身を含む): 4004015616

約数和(自身を除く): 2086487538

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2887, 4813, 5774, 8661, 9626, 14439, 17322, 28878, 66401, 110699, 132802, 199203, 221398, 332097, 398406, 664194, 13895131, 27790262, 41685393, 83370786, 319588013, 639176026, 958764039, 1917528078]

約数ペア:

[(1, 1917528078), (2, 958764039), (3, 639176026), (6, 319588013), (23, 83370786), (46, 41685393), (69, 27790262), (138, 13895131), (2887, 664194), (4813, 398406), (5774, 332097), (8661, 221398), (9626, 199203), (14439, 132802), (17322, 110699), (28878, 66401)]